`vue/prefer-true-attribute-shorthand`

Prefer the shorthand for a boolean attribute bound to true

Default severity: warning
Presets: nuxt, opinionated
Automatic fix: None; review the suggested change
Applies to: Vue SFC templates and blocks, with script context where the rule requires it
Options: No rule-specific options. Severity and preset selection are configurable.

Configuration (Vite+)

import { defineConfig } from "@vizejs/vite-plugin/vite-plus";

export default defineConfig({
  lint: {
    vize: {
      "preset": "incremental",
      "rules": {
        "vue/prefer-true-attribute-shorthand": "warn"
      }
    },
  },
});

vp run lint

Bad

A native boolean disabled attribute binds the constant true value.

<template>
<input :disabled="true" />
</template>

Good

The native attribute uses its boolean shorthand. False bindings and component props retain their explicit values.

<template>
<input disabled />
<input :disabled="false" />
<MyComponent :visible="true" />
<MyComponent :visible="isVisible" />
</template>

Good avoids this rule's finding under the configuration above; other rules may still report diagnostics.

Implementation · All rules